Perry Rhodan #13: The Immortal Unknown
1974
| Editor | Forrest J. Ackerman |
|---|---|
| Cover art | Johnny Bruck |
| Publisher | Ace Books |
| Price | $0.95 |
| Pages | 120 |
- Artist is uncredited, but identical to cover from German issue #18.
- Stated Second Printing. This is volume #13 of the Perry Rhodan series.
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| Short Fiction | Fiction | The Immortal Unknown | K. H. Scheer |
| Page | Type | Kind | Title | Author(s) |
|---|---|---|---|---|
| Cover Art | Non Fiction | Perry Rhodan #13: The Immortal Unknown | Johnny Bruck | |
| Editor | Non Fiction | The Immortal Unknown | Forrest J. Ackerman |